| /Linux-v5.15/Documentation/x86/ |
| D | tlb.rst | 23 entire TLB than doing 2^48/PAGE_SIZE individual flushes.
33 cache on modern CPUs, and the global flushes have become more
34 expensive relative to single-page flushes.
49 Lowering it to 0 will disable the use of the individual flushes.
55 flushes. THP is treated exactly the same as normal memory.
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| D | pti.rst | 116 g. On systems without PCID support, each CR3 write flushes
118 or exception flushes the TLB.
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| /Linux-v5.15/Documentation/devicetree/bindings/pmem/ |
| D | pmem-region.txt | 37 may skip the cache flushes required to ensure data is made
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| /Linux-v5.15/drivers/gpu/drm/i915/gem/ |
| D | i915_gem_execbuffer.c | 1111 unsigned int flushes; in reloc_kmap() local
1114 err = i915_gem_object_prepare_write(obj, &flushes); in reloc_kmap()
1121 cache->vaddr = flushes | KMAP; in reloc_kmap()
1123 if (flushes) in reloc_kmap()
1225 static void clflush_write32(u32 *addr, u32 value, unsigned int flushes) in clflush_write32() argument
1227 if (unlikely(flushes & (CLFLUSH_BEFORE | CLFLUSH_AFTER))) { in clflush_write32()
1228 if (flushes & CLFLUSH_BEFORE) { in clflush_write32()
1242 if (flushes & CLFLUSH_AFTER) in clflush_write32()
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| /Linux-v5.15/drivers/acpi/nfit/ |
| D | core.c | 66 struct list_head flushes; member
908 list_for_each_entry(nfit_flush, &prev->flushes, list) { in add_flush()
914 list_move_tail(&nfit_flush->list, &acpi_desc->flushes); in add_flush()
925 list_add_tail(&nfit_flush->list, &acpi_desc->flushes); in add_flush()
1147 list_for_each_entry(nfit_flush, &acpi_desc->flushes, list) { in __nfit_mem_init()
3406 !list_empty(&prev->flushes)) { in acpi_nfit_check_deletions()
3482 INIT_LIST_HEAD(&prev.flushes); in acpi_nfit_init()
3494 list_cut_position(&prev.flushes, &acpi_desc->flushes, in acpi_nfit_init()
3495 acpi_desc->flushes.prev); in acpi_nfit_init()
3649 INIT_LIST_HEAD(&acpi_desc->flushes); in acpi_nfit_desc_init()
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| D | nfit.h | 246 struct list_head flushes; member
|
| /Linux-v5.15/Documentation/core-api/ |
| D | cachetlb.rst | 43 This interface flushes an entire user address space from
139 This interface flushes an entire user address space from
148 This interface flushes an entire user address space from
380 flushes the kernel cache for a given virtual address range in
|
| D | dma-api.rst | 683 memory or doing partial flushes.
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| /Linux-v5.15/Documentation/admin-guide/hw-vuln/ |
| D | l1tf.rst | 150 'L1D conditional cache flushes' L1D flush is conditionally enabled
152 'L1D cache flushes' L1D flush is unconditionally enabled
174 the hypervisor flushes the L1D before entering the guest.
177 by a potentially malicious guest, it also flushes the guest
197 Unconditional mode flushes L1D on all VMENTER invocations and provides
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| D | multihit.rst | 116 flushes and the problematic situation cannot happen. However, the shadow
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| D | spectre.rst | 517 flushes the return stack buffer on every VM exit to prevent a return
|
| /Linux-v5.15/Documentation/block/ |
| D | writeback_cache_control.rst | 20 Explicit cache flushes
|
| D | queue-sysfs.rst | 234 eliminate cache flushes issued by the kernel.
|
| /Linux-v5.15/arch/x86/ |
| D | Kconfig.debug | 80 kernel flushes one-by-one instead of doing a full TLB flush. In
83 to -1, the code flushes the whole TLB unconditionally. Otherwise,
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| /Linux-v5.15/drivers/md/ |
| D | dm-writecache.c | 219 unsigned long long flushes; member
1491 wc->stats.flushes++; in writecache_map_flush()
1502 wc->stats.flushes++; in writecache_map_flush()
2672 wc->stats.flushes, in writecache_status()
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| D | dm-integrity.c | 2344 struct bio *flushes; in integrity_commit() local
2349 flushes = bio_list_get(&ic->flush_bio_list); in integrity_commit()
2396 while (flushes) { in integrity_commit()
2397 struct bio *next = flushes->bi_next; in integrity_commit()
2398 flushes->bi_next = NULL; in integrity_commit()
2399 do_endio(ic, flushes); in integrity_commit()
2400 flushes = next; in integrity_commit()
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| /Linux-v5.15/tools/bpf/bpftool/Documentation/ |
| D | bpftool-map.rst | 228 file system for the map update to work successfully, as kernel flushes prog
|
| /Linux-v5.15/Documentation/virt/kvm/ |
| D | mmu.rst | 237 are synchronized when the guest executes invlpg or flushes its tlb by
270 The guest uses two events to synchronize its tlb and page tables: tlb flushes
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| /Linux-v5.15/Documentation/admin-guide/device-mapper/ |
| D | dm-integrity.rst | 115 exceeds this watermark, the thread that flushes the journal will
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| /Linux-v5.15/Documentation/scsi/ |
| D | scsi_eh.rst | 443 flushes eh_done_q by either retrying or notifying upper
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| /Linux-v5.15/Documentation/filesystems/ext4/ |
| D | super.rst | 784 - Disable write flushes. (EXT4\_DEFM\_NOBARRIER)
|
| /Linux-v5.15/Documentation/admin-guide/ |
| D | xfs.rst | 272 The interval at which the filesystem flushes metadata
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| /Linux-v5.15/Documentation/admin-guide/sysctl/ |
| D | vm.rst | 816 Any read or write (by root only) flushes all the per-cpu vm statistics
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| /Linux-v5.15/Documentation/filesystems/ |
| D | coda.rst | 193 to the Coda FS layer to request flushes or updates in the cache. The
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| /Linux-v5.15/arch/arm/ |
| D | Kconfig | 815 and also flushes the branch target cache at every context switch.
|
